13068090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20743}}^1$

素因数の和:20763

約数の個数: 48

約数和(自身を含む): 38832768

約数和(自身を除く): 25764678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20743, 41486, 62229, 103715, 124458, 145201, 186687, 207430, 290402, 311145, 373374, 435603, 622290, 726005, 871206, 933435, 1306809, 1452010, 1866870, 2178015, 2613618, 4356030, 6534045, 13068090]

約数ペア:

[(1, 13068090), (2, 6534045), (3, 4356030), (5, 2613618), (6, 2178015), (7, 1866870), (9, 1452010), (10, 1306809), (14, 933435), (15, 871206), (18, 726005), (21, 622290), (30, 435603), (35, 373374), (42, 311145), (45, 290402), (63, 207430), (70, 186687), (90, 145201), (105, 124458), (126, 103715), (210, 62229), (315, 41486), (630, 20743)]